I found this bug related to loss of data, is exactly what my bug, it was not clear in bugzilla if it was resolved or not, can tell me? I'm very insecure with MonetDB. https://www.monetdb.org/bugzilla/show_bug.cgi?id=3271 Att, -- Luciano Sasso Vieira Data Scientist & Solutions Architect luciano@gsgroup.com.br <http://www.gsgroup.com.br> | tel: 17 3353-0833 | cel: 17 99706-9335 www.gsgroup.com.br <http://www.gsgroup.com.br> --- Este email foi escaneado pelo Avast antivírus. http://www.avast.com